Models produced by TIK Bearings:
6801,6802,6803,6804,6805,6806,6807,6808,6809,6810,6811,6812,6813,6814,6815,6816,6817,6818,6819,
6820,6900,6901,6902,6903,6904,6905,6906,6907,6908,6909,6911,6912,6913,6914,6915,6916,6917,6918,
6919,6920.
6820,6900,6901,6902,6903,6904,6905,6906,6907,6908,6909,6911,6912,6913,6914,6915,6916,6917,6918,
6919,6920.
Both open, ZZ and 2RS are available.